JP3210009B2 - 粒子間架橋凝集体を含む粒状吸収性高分子組成物 - Google Patents

粒子間架橋凝集体を含む粒状吸収性高分子組成物

Info

Publication number
JP3210009B2
JP3210009B2 JP50758491A JP50758491A JP3210009B2 JP 3210009 B2 JP3210009 B2 JP 3210009B2 JP 50758491 A JP50758491 A JP 50758491A JP 50758491 A JP50758491 A JP 50758491A JP 3210009 B2 JP3210009 B2 JP 3210009B2
Authority
JP
Japan
Prior art keywords
polymer composition
precursor particles
absorbent
particles
interparticle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP50758491A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05506263A (ja
Inventor
キャロル ロー，ドナルド
ヘンリー ラーマン，フランク
ジョン バーグ，チャールズ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/503,506 external-priority patent/US5300565A/en
Priority claimed from US07/502,942 external-priority patent/US5384179A/en
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of JPH05506263A publication Critical patent/JPH05506263A/ja
Application granted granted Critical
Publication of JP3210009B2 publication Critical patent/JP3210009B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lens Barrels (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
JP50758491A 1990-04-02 1991-03-25 粒子間架橋凝集体を含む粒状吸収性高分子組成物 Expired - Fee Related JP3210009B2 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US50349990A 1990-04-02 1990-04-02
US502,942 1990-04-02
US07/503,506 US5300565A (en) 1990-04-02 1990-04-02 Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US07/502,942 US5384179A (en) 1990-04-02 1990-04-02 Particulate polymeric compositions having interparticle crosslinked aggregates of fine precursors
US503,506 1990-04-02
US503,499 1990-04-02

Publications (2)

Publication Number Publication Date
JPH05506263A JPH05506263A (ja) 1993-09-16
JP3210009B2 true JP3210009B2 (ja) 2001-09-17

Family

ID=27414218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50758491A Expired - Fee Related JP3210009B2 (ja) 1990-04-02 1991-03-25 粒子間架橋凝集体を含む粒状吸収性高分子組成物

Country Status (27)

Country Link
EP (1) EP0525049B1 (https=)
JP (1) JP3210009B2 (https=)
KR (1) KR100200238B1 (https=)
CN (2) CN1050304C (https=)
AR (1) AR248358A1 (https=)
AT (1) ATE143608T1 (https=)
AU (1) AU660924B2 (https=)
BR (1) BR9106316A (https=)
CA (1) CA2079452C (https=)
CZ (1) CZ289486B6 (https=)
DE (1) DE69122504T2 (https=)
DK (1) DK0525049T3 (https=)
EG (1) EG19391A (https=)
ES (1) ES2091924T3 (https=)
FI (1) FI105038B (https=)
GR (1) GR3021234T3 (https=)
HU (1) HU215635B (https=)
IE (1) IE75690B1 (https=)
MA (1) MA22102A1 (https=)
MY (1) MY107478A (https=)
NZ (1) NZ237618A (https=)
PT (1) PT97236B (https=)
RU (1) RU2091081C1 (https=)
SA (1) SA91110397B1 (https=)
SG (1) SG55143A1 (https=)
SK (1) SK281118B6 (https=)
WO (1) WO1991015368A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3386074B2 (ja) 1990-04-02 2003-03-10 ザ、プロクター、エンド、ギャンブル、カンパニー 粒子間架橋凝集体を含有する吸収性部材
WO2021140905A1 (ja) 2020-01-06 2021-07-15 株式会社日本触媒 吸収体、吸水性樹脂、及び吸収性物品

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US5384179A (en) * 1990-04-02 1995-01-24 The Procter & Gamble Company Particulate polymeric compositions having interparticle crosslinked aggregates of fine precursors
ES2134805T3 (es) * 1991-04-12 1999-10-16 Procter & Gamble Estructuras absorbentes que contienen distribuciones especificas del tamaño de las particulas de materiales superabsorbentes formadores de hidrogel.
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IT1270421B (it) 1993-06-04 1997-05-05 P & G Spa Articolo assorbente, ad esempio per la realizzazione di prodotti assorbenti igienici, con regione di ricezione del fluido ad elevata voluminosita'
US5849405A (en) * 1994-08-31 1998-12-15 The Procter & Gamble Company Absorbent materials having improved absorbent property and methods for making the same
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3386074B2 (ja) 1990-04-02 2003-03-10 ザ、プロクター、エンド、ギャンブル、カンパニー 粒子間架橋凝集体を含有する吸収性部材
WO2021140905A1 (ja) 2020-01-06 2021-07-15 株式会社日本触媒 吸収体、吸水性樹脂、及び吸収性物品

Also Published As

Publication number Publication date
HU9203091D0 (en) 1992-12-28
SA91110397B1 (ar) 2004-01-24
HK1006424A1 (en) 1999-02-26
CN1273862A (zh) 2000-11-22
KR100200238B1 (ko) 1999-06-15
BR9106316A (pt) 1993-04-20
AU7674991A (en) 1991-10-30
ATE143608T1 (de) 1996-10-15
FI105038B (fi) 2000-05-31
EP0525049A1 (en) 1993-02-03
FI924389A0 (fi) 1992-09-30
FI924389L (fi) 1992-09-30
CN1050304C (zh) 2000-03-15
KR930700301A (ko) 1993-03-13
SK281118B6 (sk) 2000-12-11
HUT63356A (en) 1993-08-30
PT97236A (pt) 1992-01-31
GR3021234T3 (en) 1997-01-31
ES2091924T3 (es) 1996-11-16
MA22102A1 (fr) 1991-12-31
CA2079452A1 (en) 1991-10-03
WO1991015368A1 (en) 1991-10-17
CN1138570C (zh) 2004-02-18
CS89691A3 (en) 1991-11-12
AR248358A1 (es) 1995-08-18
SG55143A1 (en) 1998-12-21
CA2079452C (en) 1997-04-15
HU215635B (hu) 1999-01-28
EP0525049A4 (en) 1993-02-10
DE69122504D1 (de) 1996-11-07
AU660924B2 (en) 1995-07-13
IE75690B1 (en) 1997-10-22
MY107478A (en) 1995-12-30
JPH05506263A (ja) 1993-09-16
IE911052A1 (en) 1991-10-09
RU2091081C1 (ru) 1997-09-27
DE69122504T2 (de) 1997-03-20
EG19391A (en) 1995-08-30
CZ289486B6 (cs) 2002-02-13
PT97236B (pt) 1999-01-29
DK0525049T3 (https=) 1997-03-17
EP0525049B1 (en) 1996-10-02
NZ237618A (en) 1993-09-27
CN1056111A (zh) 1991-11-13

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